Race condition between TRUNCATE and innodb_encrypt_tables

# 2025-10-14T19:07:01 [535093] | mariadbd: /data/Server/10.11E/storage/innobase/fil/fil0fil.cc:861: void fil_space_free_low(fil_space_t*): Assertion `srv_fast_shutdown == 2 || !srv_was_started || space->max_lsn == 0' failed.

#0  __pthread_kill_implementation (no_tid=0, signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:44

#1  __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78

#2  __GI___pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at ./nptl/pthread_kill.c:89

#3  __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26

#4  __GI_abort () at ./stdlib/abort.c:79

#5  __assert_fail_base (fmt="%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry="srv_fast_shutdown == 2 || !srv_was_started || space->max_lsn == 0", 

    file=file@entry="/data/Server/10.11E/storage/innobase/fil/fil0fil.cc", line=line@entry=861, function=function@entry="void fil_space_free_low(fil_space_t*)") at ./assert/assert.c:94

#6  __assert_fail (assertion="srv_fast_shutdown == 2 || !srv_was_started || space->max_lsn == 0", file="/data/Server/10.11E/storage/innobase/fil/fil0fil.cc", line=861, 

    function="void fil_space_free_low(fil_space_t*)") at ./assert/assert.c:103

#7  fil_space_free_low (space=) at /data/Server/10.11E/storage/innobase/fil/fil0fil.cc:861

#8  fil_delete_tablespace (id=196) at /data/Server/10.11E/storage/innobase/fil/fil0fil.cc:1637

#9  trx_t::commit (this=this@entry=, deleted=std::__debug::vector of length 0, capacity 0) at /data/Server/10.11E/storage/innobase/dict/drop.cc:281

#10 ha_innobase::truncate (this=) at /data/Server/10.11E/storage/innobase/handler/ha_innodb.cc:14026

#11 handler::ha_truncate (this=) at /data/Server/10.11E/sql/handler.cc:5267

#12 Sql_cmd_truncate_table::handler_truncate (this=this@entry=, thd=thd@entry=, table_ref=table_ref@entry=, is_tmp_table=is_tmp_table@entry=false) at /data/Server/10.11E/sql/sql_truncate.cc:255

#13 Sql_cmd_truncate_table::truncate_table (this=this@entry=, thd=thd@entry=, table_ref=table_ref@entry=) at /data/Server/10.11E/sql/sql_truncate.cc:536

#14 Sql_cmd_truncate_table::execute (this=, thd=) at /data/Server/10.11E/sql/sql_truncate.cc:602

#15 mysql_execute_command (thd=thd@entry=, is_called_from_prepared_stmt=is_called_from_prepared_stmt@entry=false) at /data/Server/10.11E/sql/sql_parse.cc:6169

#16 mysql_parse (thd=thd@entry=, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=) at /data/Server/10.11E/sql/sql_parse.cc:8184

#17 dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=, packet=packet@entry=" TRUNCATE `table100_innodb_default_int`  /* E_R Thread28 QNO 63 CON_ID 42 */ ", packet_length=packet_length@entry=77, 

    blocking=blocking@entry=true) at /data/Server/10.11E/sql/sql_parse.cc:1906

#18 do_command (thd=thd@entry=, blocking=blocking@entry=true) at /data/Server/10.11E/sql/sql_parse.cc:1419

#19 do_handle_one_connection (connect=<optimized out>, connect@entry=, put_in_cache=put_in_cache@entry=true) at /data/Server/10.11E/sql/sql_connect.cc:1475

#20 handle_one_connection (arg=) at /data/Server/10.11E/sql/sql_connect.cc:1387

#21 start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447

#22 clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:100